Monday, October 26, 2026 · Daily editionET --:--:--

Maker's videoHilti North America · 16 Oct 2026

F-A-2025 UL Firestop System Installation (US Only) | Plastic Pipe Through Concrete Over Metal Deck

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Against the record

Jaibot, from Hilti, is at stage 4 of 5 on our ladder: paying customers. Delivered and paid for, beyond pilots. The latest milestone on its record is from Oct 2026: Hilti's US website still offers Jaibot, describing a cordless robot that can work up to 8 hours between charges.

This video comes from the maker's own channel, and makers show their robots at their best. The stage above comes from dated public records, not from the video.

From the video's description

*DISCLAIMER: The firestop system shown in this video is based on a UL-listed design tested for the U.S. market. Use outside the United States may require different approvals, testing, or system designs to meet local building code requirements.* Learn how to install Hilti Firestop System F-A-2025, a UL-tested firestop system for plastic pipe penetrations through concrete over metal deck floor assemblies. This installation video demonstrates the proper installation of the Hilti CP 643N Firestop Collar, mineral wool, and Hilti FS-ONE MAX Intumescent Firestop Sealant to help maintain the fire-resistance rating of the floor assembly. Designed for use with PVC, ABS, FRPP, and CPVC plastic piping systems, F-A-2025 provides a 2-hour F-Rating and 2-hour T-Rating for concrete over metal deck floor assemblies. The system utilizes a firestop collar mounted beneath the deck along with firestop seal…

Written by Hilti North America on YouTube.